Finding the Fourth Proportional to 35,724.86, 49,300.80 and 19,593.57

Step by Step Solution

1. Step 1: Write the proportion equation
   35,724.86 : 49,300.80 = 19,593.57 : x
2. Step 2: Convert to fraction form
   35,724.86/49,300.80 = 19,593.57/x
3. Step 3: Cross multiply
   35,724.86x = 49,300.80 × 19,593.57
4. Step 4: Simplify right side
   35,724.86x = 965,978,675.86
5. Step 5: Solve for x
   x = 965,978,675.86/35,724.86
6. Step 6: Final answer
   x = 27,039.40